Siemens Building Technology 536-774-25 Sensor
The Siemens 536-774-25 is a professional-grade immersion temperature sensor engineered for precise thermal monitoring in hydronic piping and HVAC applications. Operating on a 4-20mA output signal, this transmitter-style probe provides a linear response across its 20°F to 70°F (-7°C to 21°C) operating range, ensuring high-fidelity data for building automation systems. The package includes a 2.5-inch probe and a matched thermowell, allowing for direct installation into active fluid loops without system drainage. Designed for long-term stability using a high-quality RTD sensing element, the unit features wire leads for simplified field wiring to a Siemens APOGEE controller or any standard analog input module. This duct and pipe sensor is essential for applications requiring chilled water temperature monitoring where accuracy and environmental sealing are non-negotiable for maintaining loop efficiency and preventing condensation-related measurement drift.
Technical Performance Benefits- Linear 4-20mA Signal: Provides robust noise immunity over long cable runs compared to standard thermistor outputs.
- Integrated Thermowell: The 2.5-inch 300 series stainless steel well ensures rapid thermal transfer and mechanical protection.
- System Compatibility: Seamlessly integrates with Siemens Talon, Desigo, and legacy Building Technologies platforms.
- Precision Calibration: Tight tolerances within the 20°F to 70°F window make it ideal for specific low-temperature process monitoring.
Does this sensor require a separate transmitter?
No, the 536-774-25 is an active transmitter that converts the resistance reading into a 4-20mA current loop signal internally.
What is the maximum pressure rating for the included thermowell?
The standard Siemens immersion wells are typically rated for 300 psi, though fluid velocity and temperature impact the specific static pressure limit.
Can I use this for domestic hot water applications?
This specific model is calibrated for a narrow 20°F to 70°F range, making it suitable for chilled water or condenser water, but it will saturate at higher domestic hot water temperatures.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Building Technology 536-774-25 Sensor
The Siemens 536-774-25 is a professional-grade immersion temperature sensor engineered for precise thermal monitoring in hydronic piping and HVAC applications. Operating on a 4-20mA output signal, this transmitter-style probe provides a linear response across its 20°F to 70°F (-7°C to 21°C) operating range, ensuring high-fidelity data for building automation systems. The package includes a 2.5-inch probe and a matched thermowell, allowing for direct installation into active fluid loops without system drainage. Designed for long-term stability using a high-quality RTD sensing element, the unit features wire leads for simplified field wiring to a Siemens APOGEE controller or any standard analog input module. This duct and pipe sensor is essential for applications requiring chilled water temperature monitoring where accuracy and environmental sealing are non-negotiable for maintaining loop efficiency and preventing condensation-related measurement drift.
Technical Performance Benefits- Linear 4-20mA Signal: Provides robust noise immunity over long cable runs compared to standard thermistor outputs.
- Integrated Thermowell: The 2.5-inch 300 series stainless steel well ensures rapid thermal transfer and mechanical protection.
- System Compatibility: Seamlessly integrates with Siemens Talon, Desigo, and legacy Building Technologies platforms.
- Precision Calibration: Tight tolerances within the 20°F to 70°F window make it ideal for specific low-temperature process monitoring.
Does this sensor require a separate transmitter?
No, the 536-774-25 is an active transmitter that converts the resistance reading into a 4-20mA current loop signal internally.
What is the maximum pressure rating for the included thermowell?
The standard Siemens immersion wells are typically rated for 300 psi, though fluid velocity and temperature impact the specific static pressure limit.
Can I use this for domestic hot water applications?
This specific model is calibrated for a narrow 20°F to 70°F range, making it suitable for chilled water or condenser water, but it will saturate at higher domestic hot water temperatures.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Siemens 536-774-25 is a professional-grade immersion temperature sensor engineered for precise thermal monitoring in hydronic piping and HVAC applications. Operating on a 4-20mA output signal, this transmitter-style probe provides a linear response across its 20°F to 70°F (-7°C to 21°C) operating range, ensuring high-fidelity data for building automation systems. The package includes a 2.5-inch probe and a matched thermowell, allowing for direct installation into active fluid loops without system drainage. Designed for long-term stability using a high-quality RTD sensing element, the unit features wire leads for simplified field wiring to a Siemens APOGEE controller or any standard analog input module. This duct and pipe sensor is essential for applications requiring chilled water temperature monitoring where accuracy and environmental sealing are non-negotiable for maintaining loop efficiency and preventing condensation-related measurement drift.
Technical Performance Benefits- Linear 4-20mA Signal: Provides robust noise immunity over long cable runs compared to standard thermistor outputs.
- Integrated Thermowell: The 2.5-inch 300 series stainless steel well ensures rapid thermal transfer and mechanical protection.
- System Compatibility: Seamlessly integrates with Siemens Talon, Desigo, and legacy Building Technologies platforms.
- Precision Calibration: Tight tolerances within the 20°F to 70°F window make it ideal for specific low-temperature process monitoring.
Does this sensor require a separate transmitter?
No, the 536-774-25 is an active transmitter that converts the resistance reading into a 4-20mA current loop signal internally.
What is the maximum pressure rating for the included thermowell?
The standard Siemens immersion wells are typically rated for 300 psi, though fluid velocity and temperature impact the specific static pressure limit.
Can I use this for domestic hot water applications?
This specific model is calibrated for a narrow 20°F to 70°F range, making it suitable for chilled water or condenser water, but it will saturate at higher domestic hot water temperatures.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
